Firehouses across the country are encouraged to enter their canine colleagues by emailing submissions to ChicagoFire.TopDog@nbcuni.com. Include a photo and no more than 200 words on why their dog should be chosen. Also include the dog and owner's names, address, home phone number, firehouse number, firehouse phone number and e-mail address, with "Chicago Fire Top Dog Contest" written in the subject line.

"Chicago Fire" executive producers will review the applicants and choose the top three candidates. Those finalists will appear on "Today" on Sept. 24, when the public will vote at today.com to pick the winner. The winner will be announced Oct. 1 on "Today" or its web site.

"Chicago Fire" returns for its second season at 9 p.m. Tuesday, Sept. 24.

By now fans of "Chicago Fire" know that NBC is creating a police-focused spinoff of the series called "Chicago PD." Tune in to this Wednesday's episode of "Chicago Fire" to get a sneak peek of the new series.

On Wednesday night, TBS will air a special episode of "Conan" filmed entirely in Cuba, making it the first American late-night show to broadcast from the island nation since the embargo went into effect in 1962. Host Conan O'Brien will follow in the footsteps of Jack Paar,...

"Star Wars Rebels" continues to offer up gifts for the fans. On Monday's first-season finale, it reintroduced the beloved character Ahsoka Tano from "The Clone Wars" animated series. Now it's recruiting a former vampire slayer.